baber/WOPTO huggingface dataset:
Patent CA-2767016-A1 (CA)
Title: Lancet
Inventor: TRISSEL JOHN
IPC: A61B5/151
Filed: 2010-07-01
Abstract: A lancet (10) for use with a lancing device, the lancet having a body (20) with releasable engagement features for engagement with a cooperating portion of a lancing device, a sharp needle (22), and a removable endcap (60). A coupling portion of the lancet has a non-circular profile. The endcap includes a receptacle (66) for covering the sharp lancet tip after use, and a sheath portion (67) with relief openings (65) to reduce bending of the needle during manufacture or during removal of the endcap.
Patent CA-2767197-A1 (CA)
Title: Downhole device
Inventor: ALEKSANDROV DMITRIY IVANOVICH
IPC: E21B43/00
Filed: 2010-06-07
Abstract: The invention relates to a device for use in technical operations relating to well completion. The device acts as a sealing device by virtue of a seal (5). The seal (5) divides the well into an upper cavity (16) and a lower cavity (17). The seal (5) includes a collet (7) that comprises segments (8), a liner (10), springs (11) and a casing (6). The segments (8) are capable of separating upon interaction with the well equipment (drilling column (19)) and are provided with additional seals (9). The casing (6) is situated in the lower portion of the collet (7) and enables the movement of the segments (8) upon the separation thereof. The seal (5) is situated in a housing (1) that comprises a thread (2, 3). The housing (1) is secured on a roller bearing (4). The device further includes an adjustment insert (12) that is capable of interacting with the well equipment upon the installation thereof and of moving the same so as to open the channel of a hydraulic connection (13) between the well opening, the upper cavity, the lower cavity and the producing formation. This technical solution makes it possible to carry out any well completion operation, prevent the inflow of formation fluids and increase the yield of the well, well completion being carried out without the generation of overbalance on the formation.
Patent CA-2770966-A1 (CA)
Title: Energy efficient building
Inventor: HOLT NICHOLAS
IPC: F24F7/02
Filed: 2009-05-04
Abstract: A solar engine, which is vertically aligned along an interior portion of a building, is heated by solar radiation. The solar engine includes a warm air chamber at an upper portion of the solar engine and a hollow core positioned below the warm air chamber. Habitable spaces are positioned around the outside of the core toward an exterior of the building. Solar radiation on the warm air chamber creates a high temperature zone in the warm air chamber that induces a stack effect in which air rises through the core due to the lower temperatures in the core, and results in a negative pressure in the core. Air enters at a lower portion of the building and is pulled through the core by the solar engine
Patent CA-2771039-A1 (CA)
Inventor: MCGREEVY JAMES
IPC: A61B19/00
Filed: 2002-03-15
Abstract: An apparatus that includes a surgical telescopic device having a distal end and a proximal end; a camera coupled to the proximal end of the surgical telescopic device; and a holographic notch filter interposed between the camera and the proximal end of the surgical telescopic device. The camera preferably is a charge-coupled-device camera ("CCD camera"). The apparatus may also include a focusing lens or an alternative type of filter such as a long-pass filter or an infrared filter. The surgical telescopic device may be used by illuminating the material with non-white light and detecting the emitted fluorescence, phosphorescence or luminescence.
Patent CA-2773968-A1 (CA)
Inventor: STIEBITZ GUENTER
IPC: F16B23/00
Filed: 2011-06-03
Abstract: A design for a rotary drive both for a tool and for a workpiece to be rotationally driven is proposed. This rotary drive design contains a cylindrical basic shape which deviates from a circular cylindrical shape. The contour or the cross section through this basic shape has a plurality of rounded projections and rounded recesses arranged between said projections. The projections tangentially touch a circle having a maximum radius, while the recesses, for their part, tangentially touch a circle having a minimum radius.  Deviating from this cylindrical basic shape, in the regions between the projections are configured conical surfaces, which are not instrumental in the transmission of torques, but take care of centering and alignment between the tool and the workpiece.
Patent CA-2774318-A1 (CA)
Inventor: BITTNER CHRISTIAN
IPC: C09K23/00
Filed: 2010-10-11
Abstract: A process for mineral oil production, especially Winsor type III microemulsion flooding, in which an aqueous surfactant formulation is used which comprises at least one alkyl polyalkoxysulphate containing propoxy groups, and also at least one further, different surfactant, is forced through injection wells into a mineral oil deposit, and crude oil is removed from the deposit through production wells. The alkyl polyalkoxysulphate containing propoxy groups here is prepared by sulphating an alkoxylated alcohol, the alkoxylated alcohol being prepared by alkoxylating an alcohol using double metal cyanide catalysts or double hydroxide clays.
Patent CA-2779031-A1 (CA)
Title: Disposable cask with disposable tap
Inventor: SAUER HANS PETER
IPC: B67D3/04
Filed: 2010-09-24
Abstract: The invention relates to a disposable cask for pressurized liquid, particularly beverages, with a cask bottom, a cask side wall and a cask lid, wherein a stand is formed on the cask bottom, and the cask side wall has an opening in which a disposable tap is arranged, wherein the disposable cask, by virtue of its height within a range of between 100 mm and 200 mm, preferably of between 125 mm and 175 mm, and particularly preferably of 160 mm, can be positioned upright in a conventional domestic fridge.
Patent CA-2782889-A1 (CA)
Title: Aminopyrimidines as syk inhibitors
Inventor: ALTMAN MICHAEL D
IPC: A61K31/497
Filed: 2010-12-15
Abstract: The present invention provides novel pyrimidine amines of formula (Ib) which are potent inhibitors of spleen tyrosine kinase, and may be useful in the treatment and prevention of diseases mediated by said enzyme, such as asthma, COPD and rheumatoid arthritis. (see formula Ib)
Patent CA-2783741-A1 (CA)
Inventor: VAN DER BURGT PETRUS JOHANNES MATHIJS
IPC: H05B44/00
Filed: 2010-11-24
Abstract: Light - emitting devices (100) and methods for operating light - emitting devices are disclosed. Each of the light - emitting devices (100) comprises a plurality of light sources (112A - 112F) for illuminating a target (120), wherein each of the light sources is configured to emit light within a predetermined color range. Each of the light - emitting devices comprises means (140) for automatically adjusting the spectral power distribution of light emitted by the light - emitting device on basis of the color of the target or a region of the target illuminated by the light- emitting device, such that light emitted by the light - emitting device is made increasingly compliant or even compliant with a criteria of a predetermined color characteristics.
Patent CA-2785091-A1 (CA)
Inventor: KOPRIVNAK GEORGE B
IPC: B23K9/10
Filed: 2011-03-15
Abstract: A welding system component includes a circuit board (46) for the welding system component. An interface (70) has a main riser portion (74) with a fastener passageway (78) formed there through. The interface (70) has an extension portion (76) with a terminal passageway (80) formed there through. The extension portion (76) is electrically connected to the circuit board (46) with a terminal disposed in the terminal passageway (80). The extension portion (76) is spaced away from a surface of the circuit board (46). A capacitor (42) is electrically connected to the main riser portion (74) with a fastener (82) disposed in the fastener passageway (80).
Patent CA-2785969-A1 (CA)
Title: Electric vehicle simulator and analyzer (evsa) for electric vehicle supply equipment
Inventor: DICKINSON BLAKE EDWARD
IPC: H02J7/00
Filed: 2010-09-08
Abstract: Embodiments pertain to simulator circuitry, particularly to simulator circuitry configured to simulate an electric vehicle and test an electric vehicle charger (110). A test unit (210) is configured to simulate a GFI current via modulator (1623) and to simulate electric vehicle loads via switched and combined resistor loads (1800). The test unit (220) provides for reprogramming of the electric vehicle charger (110) via a pilot line (323). The test unit (220) self-confirms its usability via associating received codes (1300).
Patent CA-2790147-A1 (CA)
Title: Vertical ring magnetic separator for de-ironing of pulverized coal ash and method using the same
Inventor: HAN JIANGUO
IPC: B03C1/031
Filed: 2011-02-23
Abstract: A vertical ring magnetic separator for de-ironing of pulverized coal ash, comprises a rotating ring(101), an inductive medium (102), an upper iron yoke (103), a lower iron yoke (104), a magnetic exciting coil (105), a feeding opening (106), a tailing bucket (107) and a water washing device (109). The feeding opening (106) is used for feeding the pulverized coal ash to be de-ironed, and the tailing bucket (107) is used for discharging the non-magnetic particle after de-ironing. The upper iron yoke (103) and the lower iron yoke (104) are respectively arranged at the inner and outer sides below the rotating ring (101). The water washing device (109) is arranged above the rotating ring (101). The inductive medium (102) is arranged in the rotating ring (101). The magnetic exciting coil (105) is arranged at the periphery of the upper iron yoke (103) and the lower iron yoke (104), so as to make the upper iron yoke (103) and the lower iron yoke (104) to be a pair of magnetic poles for generating a magnetic field in the vertical direction. Wherein, the inductive medium (102) is layers of steel plate meshes, each steel plate mesh is woven by wire peduncles, and ridge-shaped sharp corners are arranged at the edges of the wire peduncles. A method for magnetically separating and de-ironing of pulverized coal ash, utilizes the vertical ring magnetic separator for de-ironing of pulverized coal ash. By adopting the vertical ring magnetic separator and the method for magnetically separating and de-ironing of pulverized coal ash, the de-ironing effect is improved by 20%.
Patent CA-2790248-A1 (CA)
Title: A method for promotion of hemostasis and/or wound healing
Inventor: LARSEN KRISTIAN
IPC: A61L15/32
Filed: 2011-03-14
Abstract: The present invention relates to a matrix material comprising a pharmaceutical composition such as a matrix material with a pharmaceutical composition applied by ultrasonic spray technology on the surface. In one embodiment the pharmaceutical composition comprises thromb in. The invention further describes a method for making the matrix material which has a pharmaceutical composition coated onto the surface of the matrix material using ultrasonic spray technology. In one specific embodiment the invention also relates to the use of said matrix material for promotion of hemostasis and/or wound healing. The invention also relates to a kit-of-parts comprising a matrix with a pharmaceutical composition and a container with a peelable lid.
Patent CA-2791961-A1 (CA)
Inventor: BROWSE JOHN A
IPC: A01K67/033
Filed: 1999-12-06
Abstract: The amino acid and nucleic acid sequences of a .delta.5-desaturase enzyme and a .delta.8--desaturase enzyme are disclosed. The nucleic acid sequences can be used to design recombinant DNA constructs and vectors. These vectors can then be used to transform various organisms, including for example, plants and yeast. The transformed organisms will then produce polyunsaturated fatty acids. The amino acid sequences are useful for generating enzyme-specific antibodies that are useful for identifying the desaturases.
Patent CA-2794116-A1 (CA)
Title: Determination of the fault current component of a differential current
Inventor: BETTENWORT GERD
IPC: H02H3/33
Filed: 2011-03-31
Abstract: For the purpose of determining a fault current component of a differential current which is measured as a current sum over a plurality of lines carrying a current of an AC current generator, an electric signal which depends on generator voltages present at the AC current generator with respect to earth potential and which is in phase with a leakage current component of the differential current is generated. The electric signal is scaled by multiplying it by a scaling factor; and the scaled electric signal is subtracted from the differential current to obtain a remainder. The scaling factor is repeatedly updated such that the effective value of the remainder reaches a minimum at the present value of the scaling factor.
Patent CA-2796867-A1 (CA)
Inventor: VAN ZANDT MICHAEL
IPC: C07F5/02
Filed: 2011-04-20
Abstract: Compounds according to Formula I and Formula II are potent inhibitors of Arginase I and II activity : Formule (I), (II) where R1, R2, R3, R4, R5, R6, R7, R8, R9, D, M, X, and Y are defined as set forth in the specification. The invention also provides pharmaceutical compositions of the compounds and methods of their use for treating or preventing a disease or a condition associated with arginase activity.
Patent CA-2796916-A1 (CA)
Title: Electrical switching apparatus including two poles and a single operating handle
Inventor: MALONEY JAMES G
IPC: H01H23/16
Filed: 2012-11-27
Abstract: An electrical switching apparatus includes an enclosure having an opening, a single operating handle disposed through the enclosure opening, a first pole disposed in the enclosure and including first separable contacts, a first operating mechanism to open and close the first contacts, and a first operating member cooperating with the first operating mechanism to open and close the first contacts. A second pole is disposed in the enclosure and includes second separable contacts, a second operating mechanism to open and close the second contacts, and a second operating member cooperating with the second operating mechanism to open and close the second contacts. The single operating handle, centered between parallel poles, includes a first projection within the enclosure cooperating with the first operating member to open and close the first contacts, and a second projection within the enclosure cooperating with the second operating member to open and close the second contacts.
Patent CA-2797197-A1 (CA)
Inventor: ENDO KOHEI
IPC: B01D53/54
Filed: 2011-04-21
Abstract: The present invention relates to a process and plant for removing acid gases such as carbon dioxide, sulphur containing compounds and nitrogen containing compounds from gas streams including high and low pressure gas streams. A solvent solution containing alkali carbonates absorbs the acid gases including carbon dioxide and either one or both of sulphur and/or nitrogen containing compounds. The bicarbonate is regenerated into a carbonate form to provide a gas stream rich in carbon dioxide, and sulphur and/or nitrogen containing compounds are recovered.
Patent CA-2798188-A1 (CA)
Inventor: JABLONSKI JARROD
IPC: A45F3/10
Filed: 2010-06-05
Abstract: A system to permit a diver to quickly adjust a one-piece continuous piece of webbing by simply pushing or pulling the webbing in the desired direction. The system includes accessory plate which is fixed to an existing diving backplate, which allows the webbing to slide on through the attached accessories without affecting the location of the accessories with respect, to the diver's body. An improved adjustable crotch strap is also secured to the backplate. An ergonomic backplate frame is also disclosed.
Patent CA-2798677-A1 (CA)
Title: Procede et dispositif de desencrassement d'echangeur de chaleur
Inventor: BOUHABILA EL HANI
IPC: F28G5/00
Filed: 2011-05-10
Abstract: Procédé de désencrassement d'échangeur de chaleur utilisé pour le refroidissement de gaz chargé en poussières et polluants, provenant notamment de cuves d'électrolyse ignée lors de la fabrication d'aluminium; ledit échangeur de chaleur comportant au moins un tube dans lequel circule un fluide caloporteur apte à refroidir le gaz; caractérisé en ce qu'il comporte les étapes suivantes : - circulation du gaz dans un circuit principal au cours de phases de fonctionnement normal (20), ledit échangeur de chaleur étant agencé dans ledit circuit principal, et - circulation du gaz dans un circuit de by-pass de F échangeur de chaleur au cours de phases de désencrassement (22).
Patent CA-2799209-A1 (CA)
Inventor: DOE ROBERT ELLIS
IPC: H01M4/46
Filed: 2011-05-25
Abstract: A compound of formula Ab'MgaMbXy for use as electrode material in a magnesium battery, wherein A is one or more dopants selected from the group consisting of Al, Li, Na, K, Zn, Ag, Cu, and mixtures thereof; M is one or more transition metals selected from the group consisting of V, Cr, Mn, Fe, Co, Ni, Cu, Ag, Zr, and mixtures thereof; X is one or more anions selected from the group consisting of O, S, Se, F, and mixtures thereof; 0= b'= 2.9; 0= a= 2.1; 0.5=b=2.9; 1.5=y=5.9; and the compound has a layered structure or a spinel structure. Additionally, a compound of formula Ab'MgaMb(XOz)y for use as electrode material in a magnesium battery, wherein A is one or more dopants selected from the group consisting of Al, Li, Na, K, Zn, Ag, Cu, and mixtures thereof; M is one or more transition metals selected from the group consisting of Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zr, Nb, Mo, Sn, Sb, Bi, Ta, W, and mixtures thereof; X is one or more anions selected from the group consisting of P, V, Si, B, C, As, S, N, and mixtures thereof; 0= b'= 2.9; 0= a= 3.1; 0.9= b= 3.9; 0.9= y= 3.9; 1.9= z= 3.9; and the compound has an olivine structure or a NASICON structure, or the compound is isostructural with the L1VP2O7 structure or the vanadium oxy-phosphate VO(P04) structure.
Patent CA-2799947-A1 (CA)
Title: Oil spill recovery system and method
Inventor: DERENONCOURT FRANCK
IPC: B63B35/44
Filed: 2012-12-27
Abstract: An oil spill cleanup system has a vessel, a separator within the vessel for separating oil and water, a pump for pumping an oil/water mixture into the separator, and one or more probes and submersibles having hoses connected to the pump, for collecting the oil/water mixture.  The separator has two or more adjacent tanks, for containing the oil/water mixture. Gravity separates the oil from water in the first tank and the water is evacuated from the bottom, while the oil overflows in the second tank, having an increased oil concentration, and so on, until the concentrated oil is evacuated. A mobile oil platform is also disclosed, having a subsea well connected to a hose, which carries oil to a vessel. The vessel receives the oil and is exchangeable with an empty vessel when full. When the vessel drops the hose, floats maintain its location.
Patent CA-2804618-A1 (CA)
Inventor: WALENSKY LOREN D
IPC: A61P3/10
Filed: 2011-07-08
Abstract: The present invention provides stably cross-linked insulionotropic polypeptides having superior and unexpected benefits in the treatment of conditions involving abnormal glucose homeostasis, e.g., type 2 diabetes and conditions relating to type 2 diabetes. Such benefits include, but are not limited to, extended polypeptide half-life, enhanced alpha-helicity, improved thermal stability and protease resistance, increased functional activity and pharmcologic properties, improved bioavailability when administered by any route, and improved bioavailability and gastrointestinal absorption when delivered orally, as compared to the corresponding unmodified polypeptides. The invention also provides compositions for administering the polypeptides of the invention, as well as methods for preparing and evaluating the polypeptides of the invention.
Patent CA-2805310-A1 (CA)
Title: Cartes de paiement, dispositifs, systemes et procedes pour permettre des actions de jeu grace a des donnees de paiement, des mecanismes de reseautage social et des mecanismes d'echange d'informations
Inventor: MULLEN JEFFREY D
IPC: A63F9/24
Filed: 2011-07-29
Abstract: L'invention concerne des cartes de paiement et des dispositifs qui permettent à un utilisateur de sélectionner une action associée à un jeu vidéo en réalisant un paiement. Ce jeu vidéo peut être, par exemple, un jeu vidéo qui fonctionne sur un serveur éloigné et auquel plusieurs joueurs peuvent avoir accès, tel qu'un jeu multijoueur auquel il est possible d'avoir accès par le biais d'un site Web de réseautage social. Une carte peut recevoir, stocker, acheter et/ou partager un ou plusieurs coupons proposant des offres (par exemple des promotions, des prix, des récompenses ou des primes). Les coupons proposant les offres, les détails associés et les mises à jour des détails de coupons associés peuvent être affichés sur un ou plusieurs affichages d'une carte. Une carte ou un autre dispositif (tel qu'un dispositif de téléphonie mobile) peut fournir à un terminal marchand des informations sur les transactions, les caractéristiques et/ou tout autre type d'informations, sur la base d'options d'enregistrement que l'utilisateur peut sélectionner sur la carte et qui peuvent être partagées avec des éléments de réseau afin d'assurer un suivi des mouvements du titulaire de la carte.
Patent CA-2808622-A1 (CA)
Inventor: LYONS ROBERT T
IPC: A61K9/00
Filed: 2011-08-16
Abstract: The present invention provides a method for sterilizing a protein-containing bioerodible implant. The sterilization is accomplished using ß-radiation, or high energy electrons. Following sterilization the implant can be used in a variety of methods for the sustained release of a therapeutic protein to treat a disease or condition in a human or non-human subject. The sterilization process is compatible with proteins containing one or more disulfide bonds or easily oxidized methionine residues.
Patent CA-2809513-A1 (CA)
Inventor: RISTOL DEBART PERE
IPC: C07K16/06
Filed: 2013-03-14
Abstract: This invention relates to a new process for obtaining an IgG  composition from an IgG solution partly purified from human plasma, in which by applying intermediate heat treatment and without using reagents to precipitate high molecular weight aggregates/polymers and/or proteins virtually total elimination of the IgG polymers generated during the process is achieved. Furthermore this process offers high productivity, lower production costs and is easy to implement in comparison with the processes of the known art. In addition to this, by using this process stability is imparted to the final product in liquid.
Patent CA-2812047-A1 (CA)
Inventor: BURPEE DAVID BLAKE
IPC: A47D13/02
Filed: 2013-04-02
Abstract: A garment is provided as a baby carrier where a front panel has a pair of upper slots to allow arms of a baby carried inside the garment to extend through the upper slots and a pair of lower slots so allow legs of a baby carried inside the garment with the caregiver to extend through the lower slots. The front panel also has a front opening extending upwardly along the front panel so allow the head of the baby to extend through the opening. The lower slots are arranged relative to a bottom band wrapped around the wearer so that the baby with its legs through the lower slots is supported by sitting on that portion of the front panel pulled against the lower torso of the wearer by the band.
Patent CA-2813632-A1 (CA)
Inventor: CHRETIEN DENIS
IPC: B01D53/18
Filed: 2011-10-10
Abstract: The invention relates to a unit for establishing contact between a liquid and a gas, comprising: a chamber (20) having a vertical axis; a first series of contact sections (5, 7) disposed along the length of the vertical axis of the chamber (20); a second series of contact sections (6, 8) disposed along the length of the vertical axis of the chamber (20), alternated with the contact sections (5, 7) of the first series; and a liquid circulation system (2, 3, 10, 13, 16) designed to circulate a liquid in the contact sections (5, 7) of the first series and in the contact sections (6, 8) of the second series in a separate manner. The invention also relates to a method for establishing contact between a liquid and a gas, used in said unit.